The phrase "a system of rockets" is correct and usable in written English.
It can be used when discussing a collection or arrangement of rockets designed to work together for a specific purpose, such as in space exploration or military applications.
Example: "The new space program will utilize a system of rockets to launch satellites into orbit efficiently."
Alternatives: "a network of rockets" or "a framework of rockets".
In many cases, this will be a system of hooks inside the rocket tube or a separate kit for assembly will be included.
Hamas has since assembled thousands of rockets and built a system of underground bunkers.
Still, the glitch is the latest for the Russian system of rockets and manned and unmanned spacecraft, which the United States has relied on to keep American astronauts in orbit since the retirement of the space shuttle program, and before private-sector space transport is ready.
No witnesses recollected seeing any signal flags raised from any of the locomotives involved, including Rocket, although a system of warning flags was supposed to have been in place.
They believe it will confuse the guidance systems of rockets apparently being fired at them.
With space exploration higher on the agenda than it has been in decades, with the maiden flight of the first British astronaut and planned manned missions to asteroids and Mars in the works, a cheaper and more efficient system of sending rockets to space is a huge development.
The investigation of the thrust control system is aroused by the need for propulsion system of ducted rockets.
According to the simulation results, the introduction of the new fused feedback variable is valid in eliminating the contradiction between rapid response and stability for the thrust control system of ducted rockets.
A 2-species-gas model is proposed to simulate the flow system of the rocket during the staging: the free-stream is modeled as "cold air" and the exhausted plume from the continuing-stage-motor is modeled with an equivalent calorically-perfect-gas that approximates the properties of the plume at the nozzle exit.
The administration is considering building a limited system of radars and interceptor rockets based in Alaska and aimed at countering future missile threats from North Korea, Iraq and Iran.
